Error 109 when opening, how can I still open through Adobe Acrobat? Convert PDF to Visio - is it possible?

Question

Visio

A friend asked for help, he may lose his job, he himself is already aged - therefore a very difficult problem. I don't understand myself, but I want to try to help. Hope you give me options. Thanks in advance for your response.
The essence of the problems:
1) The problem is that when he makes changes to PDF through Foxit Reader (I don’t remember the name exactly now), then then the file itself does not open in Adobe Acrobat Reader (error 109) - but it became, here let's open it, although everyone has already got used to working at Foxit for 7 years. How to get away from this problem.
2) You need a PDF to VISIO converter, but the question of how much formatting can float is very worrying (there are drawings and a description in the projects). Well, the very name of a good converter is needed (or options)
Once again, thanks in advance for your help.
PS The option to manually redo everything for him is not feasible, we are already of retirement age, and there is a lot of redoing, but they press on thoroughly.

Answer 1

I found a solution:
- Upload PDF to Google Chrome
- Click "Print"
- Select "Windows Cloud Printer"
- Save this file
- Adobe Acrobat opens everything.
P/S the way is like this, maybe I named some details incorrectly, but the direction is like that. As a result, everything is fine - nothing flies in terms of formatting and so on.

Answer 2

There's no such thing. FineReader can roughly into editable Word. But as a rule, the drawings all go in all directions and mistakes are possible. Depends on the quality of the PDF.

Answer 3

Open the document with a Word - if the formatting persists, then click "Save as PDF" and in theory everything will be OK.
Or another option is to open Foxit and print from it with a Windows printer.
Oh, I didn’t look at the date, the question is probably no longer relevant.